<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
		<title></title>
		<link rel="stylesheet" type="text/css" href="CSS/bootstrap.css"/>
		<script src="JS/jquery-1.11.3.min.js" type="text/javascript" charset="utf-8"></script>
		<script src="JS/bootstrap.js" type="text/javascript" charset="utf-8"></script>
	</head>
	<body>
		<button class="btn btn-default">按钮</button>
		<button class="btn btn-danger">按钮</button>
		<button class="btn btn-warning">按钮</button>
		<button class="btn btn-success">按钮</button>
		<button class="btn btn-info">按钮</button>
		<button class="btn btn-primary">按钮</button>
		
		<a href="#" class="btn btn-danger">点击</a>
		
		 <a href="#" class="btn btn-default">按钮</a>
		 <!--bs一共提供了5种颜色-->
		 <a href="#" class="btn btn-danger btn-lg">按钮</a>
		 <a href="#" class="btn btn-warning btn-md">按钮</a>
		 <a href="#" class="btn btn-success btn-sm">按钮</a>
		 <a href="#" class="btn btn-info btn-xs">按钮</a>
	</body>
</html>
